How to Beat Solas, The Dread Wolf (Final Boss)
The journey to Solas, the Dread Wolf, begins after Character Creation. You'll witness Rook and Varric in a bar, searching for Neve Gallus, a detective capable of tracking Solas. A subsequent cutscene shows the Veil tearing, signaling the start of the Dread Wolf's ritual. Demons will appear, but you won't face them immediately. Follow Varric through a detour.
In the new area, defeat the demons as you advance towards the ruins. Climb upwards until a cutscene triggers your first boss encounter: the Pride Demon. After defeating it, you'll find a malfunctioning artifact that Bellara suggests deactivating. Agreeing to this will lead to more enemies. Defeat them and continue forward. Deeper in, you will face another Sentinel Construct guarding the Wolf Cliff Temple.
Once the Sentinel Construct is defeated, obtain its essence to open a door. Before returning to the locked door, take the path upwards on the battlefield to find and interact with a Wolf Statue. Continue from there.